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发明名称
Wave filter
摘要
申请公布号
US2588226(A)
申请公布日期
1952.03.04
申请号
US19470789811
申请日期
1947.12.05
申请人
BELL TELEPHONE LABORATORIES, INCORPORATED
发明人
FOX ARTHUR GARDNER
分类号
H01P1/207;H01P1/209;H01P1/213;H01P5/02;H01P5/08;H01Q13/00
主分类号
H01P1/207
代理机构
代理人
主权项
地址
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